Equivalent & Substitute Parts for 60EPS08

Part Overview

The 60EPS08 is a general-purpose rectifier diode manufactured by Vishay General Semiconductor - Diodes Division, rated for 800 V DC reverse voltage and 60 A average rectified current in a TO-247AC through-hole package. This part is classified as obsolete, necessitating identification of active equivalent and substitute components for new designs and ongoing production requirements. Substitute parts must maintain functional compatibility within the specified electrical and mechanical parameters while accommodating modern component availability and compliance standards.

Substiute Parts

60EPS08

Vishay General Semiconductor - Diodes DivisionIn Stock: 515860EPS08 Datasheet

Current PartRFQ

DSEI60-10A

IXYSIn Stock: 20296DSEI60-10A Datasheet

MFR RecommendedRFQ

DSI45-08A

IXYSIn Stock: 4241DSI45-08A Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 60EPS08 are selected based on the following critical parameters that determine functional compatibility:

Primary Selection Criteria:

• Voltage - DC Reverse (Vr) rating must equal or exceed 800 V
• Current - Average Rectified (Io) rating must equal or exceed 60 A
• Mounting type must be through-hole
• Package classification must be TO-247-2 compatible
• Operating temperature range must accommodate -40°C to 150°C minimum

Substitute Categories:

1. Direct Voltage and Current Match (800 V, 60 A): Parts maintaining identical voltage and current ratings with active product status and improved compliance.

2. Elevated Voltage Rating (1000 V, 60 A): Parts with higher voltage ratings suitable for 800 V applications, maintaining 60 A current capacity with enhanced design margins.

3. Reduced Current Rating (800 V, 45 A): Parts with matching voltage but lower current ratings, applicable only where circuit design permits reduced current capacity.

All substitute parts maintain TO-247-2 package compatibility and through-hole mounting configuration.

Parameter Comparison

Engineering Selection Recommendations

DSEI60-10A (IXYS) is the primary substitute for applications requiring full parameter equivalence. This part maintains 60 A current capacity at 800 V operation, with identical TO-247-2 package configuration and through-hole mounting. The DSEI60-10A features active product status and ROHS3 compliance, addressing obsolescence and regulatory requirements. The elevated 1000 V rating provides additional design margin for 800 V applications. Forward voltage increases to 2.3 V at 60 A and reverse leakage increases to 3 mA at 1000 V; these parameters must be evaluated within specific circuit thermal and efficiency requirements. Fast recovery characteristics (≤500ns, 50 ns trr) differ from the standard recovery profile of the 60EPS08.

DSI45-08A (IXYS) serves as a substitute only for applications where circuit design accommodates 45 A operation at 800 V. This part maintains voltage rating equivalence and standard recovery speed classification matching the 60EPS08. The DSI45-08A provides active product status, ROHS3 compliance, and extended operating temperature range to 175°C. Forward voltage at rated current (1.28 V @ 45 A) and reverse leakage (20 µA @ 800 V) remain within acceptable parameters for standard recovery diodes. Current capacity reduction from 60 A to 45 A represents the primary design constraint for this substitute.

Both substitute parts are active components with modern compliance certifications, addressing the obsolete status of the 60EPS08 while maintaining through-hole TO-247-2 package compatibility.

Frequently Asked Questions (FAQ)

Q: Can DSEI60-10A directly replace 60EPS08 in all applications?

A: DSEI60-10A maintains electrical compatibility for voltage and current ratings. However, forward voltage increases from 1.1 V to 2.3 V at 60 A, and recovery speed changes from standard (>500ns) to fast (≤500ns). Circuit thermal design and switching characteristics must be re-evaluated for the specific application.

Q: What is the primary advantage of DSEI60-10A over 60EPS08?

A: DSEI60-10A is an active product with ROHS3 compliance and 1000 V rating, eliminating obsolescence concerns and providing higher voltage margin for 800 V applications. Availability is significantly higher (20,249 units in stock versus 5,100 units for the obsolete 60EPS08).

Q: When is DSI45-08A appropriate as a substitute?

A: DSI45-08A is suitable only when circuit design permits operation at 45 A instead of 60 A. This part matches the 800 V voltage rating and standard recovery speed of the 60EPS08, with improved compliance and temperature range (to 175°C).

Q: Are package modifications required when substituting with DSEI60-10A or DSI45-08A?

A: No package modifications are required. Both substitute parts use TO-247-2 package classification with through-hole mounting, maintaining mechanical compatibility with 60EPS08 PCB layouts. Supplier device packages differ (TO-247AD versus TO-247AC Modified), but functional pinout and mounting remain compatible.

Q: How do reverse leakage differences affect circuit performance?

A: The 60EPS08 specifies 100 µA @ 800 V, while DSEI60-10A specifies 3 mA @ 1000 V and DSI45-08A specifies 20 µA @ 800 V. Higher reverse leakage increases standby power dissipation and may affect precision analog circuits. DSI45-08A provides the closest leakage match to the original part.

Q: What compliance advantages do substitute parts provide?

A: Both DSEI60-10A and DSI45-08A are ROHS3 compliant, addressing regulatory requirements for new designs and production. The 60EPS08 is RoHS non-compliant, limiting its use in regulated applications and future procurement scenarios.